Installation of TWRP & Rooting
1. Connect your running phone to your PC/laptop
2. Open a command window with administrator privileged
3. Change the directory to the folder which contains all the unzipped binaries that you had downloaded earlier
4. From command window type "C:\>recovery.bat".
5. The script has written to detect your device, if it detects it will ask to press any key to enter recovery
6. Then you will see your phone reboots to recovery with a little tux icon on centre of your phone. Congratulation you have crossed half way.
7. Now if everything are OK, the script will ask you press any key to install TWRP recovery to your phone
8. If it installs successfully you will see couple of "OK" messages on your command window
9. Finally script will ask to press any key to reboot your into your newly installed TWRP
10. After first boot into TWRP, remove your cable from phone, wipe cache and dalvic cache
11. Install BETA-SuperSU-v2.49.zip and reboot system
12. It may freeze in reboot system screen. Don't panic press your power button for 10 seconds it will reboot automatically